/**
* Filter a content item's content
*
* @return string
*/
function filter($item, $field = "content", $length = 0)
{
$nodefilters = array();
if (is_a($item, 'Zoo_Content_Interface')) {
$txt = $item->{$field};
$nodefilters = Zoo::getService('content')->getFilters($item);
} else {
$txt = $item;
}
if ($length > 0) {
$txt = substr($txt, 0, $length);
}
if (count($nodefilters)) {
$ids = array();
foreach ($nodefilters as $nodefilter) {
$ids[] = $nodefilter->filter_id;
}
$filters = Zoo::getService('filter')->getFilters($ids);
foreach ($filters as $filter) {
$txt = $filter->filter($txt);
}
if (extension_loaded('tidy')) {
$config = array('indent' => TRUE, 'show-body-only' => TRUE, 'output-xhtml' => TRUE, 'wrap' => 0);
$tidy = tidy_parse_string($txt, $config, 'UTF8');
$tidy->cleanRepair();
$txt = tidy_get_output($tidy);
}
} else {
$txt = htmlspecialchars($txt);
}
return $txt;
}
/**
* Send debug information to view
*
*/
public function dispatchLoopShutdown()
{
$profiler = Zoo::getService("db")->getDb()->getProfiler();
if ($profiler->getEnabled() && !$profiler instanceof Zend_Db_Profiler_Firebug && ($queryCount = $profiler->getTotalNumQueries()) > 0) {
$longestTime = 0;
$longestQuery = null;
$totalTime = $profiler->getTotalElapsedSecs();
$queries = array();
foreach ($profiler->getQueryProfiles(null, true) as $query) {
/* @var $query Zend_Db_Profiler_Query */
if ($query->getQueryType() != Zend_Db_Profiler::CONNECT && $query->getElapsedSecs() > $longestTime) {
$longestTime = round($query->getElapsedSecs(), 4);
$longestQuery = $query->getQuery();
}
$queries[] = $query->getQuery() . " (" . round($query->getElapsedSecs(), 6) . ")";
}
$debug = '<div class="query-execution-time">Executed ' . $queryCount . ' queries in ' . round($totalTime, 4) . ' seconds' . "</div>\n";
$debug .= '<div class="query-avg-time">Average query length: ' . round($totalTime / $queryCount, 6) . ' seconds' . "</div>\n";
$debug .= '<div class="queries-per-second">Queries per second: ' . round($queryCount / $totalTime, 2) . "</div>\n";
$debug .= '<div class="query-long-length">Longest query length: ' . round($longestTime, 6) . "</div>\n";
$debug .= '<div class="query-long">Longest query: ' . $longestQuery . "</div>\n";
$debug .= implode("<br />\n", $queries);
$view = Zend_Controller_Action_HelperBroker::getStaticHelper('viewRenderer')->view;
/* @var $view Zend_View_Abstract */
$view->assign('debug', $debug . "\n<div class='debugger'>" . get_class($profiler) . "</div>");
}
}
/**
* Retrieve service object instance
*
* @param Zend_Config $config
* @return Zend_Translate
*/
public function &getService($config)
{
if (!$this->service) {
Zend_Translate::setCache(Zoo::getService('cache')->getCache('translate'));
/*
* @todo Re-enable this with configuration options instead of hardcoding
$writer = new Zend_Log_Writer_Firebug();
$logger = new Zend_Log($writer);
$this->service = new Zend_Translate('gettext',
ZfApplication::$_base_path."/app/Zoo/Language",
null,
array(
'scan' => Zend_Translate::LOCALE_FILENAME,
'disableNotices' => true,
'log' => $logger,
'logUntranslated' => true)
);
*/
if ($config->language->default) {
$locale = new Zend_Locale($config->language->default);
Zend_Registry::set("Zend_Locale", $locale);
} else {
$locale = new Zend_Locale("en");
}
$this->service = new Zend_Translate('gettext', ZfApplication::$_base_path . "/app/Zoo/Language", $locale, array('scan' => Zend_Translate::LOCALE_FILENAME, 'disableNotices' => true));
}
return $this->service;
}
/**
* Render a File browser
*
* @param string $id
* @param string $value
* @param array $params
* @param array $attribs
* @return string
*/
public function fileBrowser($id, $value = '', array $params = array(), array $attribs = array())
{
$attribs = $this->_prepareAttributes($id, $value, $attribs);
if (strlen($value) >= 6) {
$params['color'] = $value;
}
if (count($params) > 0) {
$params = ZendX_JQuery::encodeJson($params);
} else {
$params = "{}";
}
$js = sprintf('%s("#%s").click(function(){window.open("%s", "%s", "location=0,status=1,scrollbars=1,width=800,height=500");});', ZendX_JQuery_View_Helper_JQuery::getJQueryHandler(), $attribs['id'] . "_image", "/filemanager/file/browse?elementid=" . $attribs['id'], $attribs['id'] . "_window", $params);
$this->jquery->addOnLoad($js);
$js2 = sprintf("function callFunction(id, url, element_id) {\n \telement_id = '#' + element_id\n \tvar image_id = element_id + '_image';\n \t%s(image_id).attr('src', url);\n \t%s(element_id).attr('value', id);\n\t }", ZendX_JQuery_View_Helper_JQuery::getJQueryHandler(), ZendX_JQuery_View_Helper_JQuery::getJQueryHandler());
$this->view->headScript()->appendScript($js2);
// XHTML or HTML end tag?
$endTag = ' />';
if ($this->view instanceof Zend_View_Abstract && !$this->view->doctype()->isXhtml()) {
$endTag = '>';
}
if ($value && ($file = Zoo::getService('filemanager')->find($value)->current())) {
$xhtml = '<img id="' . $attribs['id'] . '_image" src="' . $file->getUrl(150, 150) . '" ' . $endTag;
} else {
$xhtml = '<img id="' . $attribs['id'] . '_image" src="/images/crystal_project/128x128/mimetypes/ascii.png" ' . $endTag;
}
$xhtml .= $this->view->formHidden($id, $value, $attribs);
return $xhtml;
}
public function export()
{
if (!($this->_application = Zoo::getApplication())) {
throw new ExportHelperException('No application selected.');
}
// export frontpage
$frontpage = new Category();
$frontpage->name = 'Root';
$frontpage->alias = '_root';
$frontpage->description = $this->_application->description;
// export categories
$categories = $this->_application->getCategories();
$categories[0] = $frontpage;
foreach ($categories as $category) {
$this->_addCategory($this->_categoryToXML($category, $categories));
}
$this->categories = $categories;
// export items
$types = $this->_application->getTypes();
$item_table = YTable::getInstance('item');
foreach ($types as $type) {
$items = $item_table->getByType($type->id, $this->_application->id);
foreach ($items as $key => $item) {
$this->_addItem($type->name, $this->_itemToXML($item));
$item->unsetElementData();
unset($items[$key]);
}
}
return parent::export();
}
/**
* The default action - show the guestbook entries
*/
public function indexAction()
{
$method = __METHOD__;
$cacheid = str_replace("::", "_", $method) . intval($this->getRequest()->getParam('page', 1));
$can_edit = false;
if (Zoo::getService('acl')->checkAccess('edit')) {
$cacheid .= "_edit";
$can_edit = true;
}
$content = $this->checkCache($cacheid);
if (!$content) {
$limit = 20;
// Offset = items per page multiplied by the page number minus 1
$offset = ($this->getRequest()->getParam('page', 1) - 1) * $limit;
$options = array('active' => true, 'nodetype' => 'guestbook_entry', 'order' => 'created DESC', 'render' => true);
$select = Zoo::getService('content')->getContentSelect($options, $offset, $limit);
$this->view->items = Zoo::getService('content')->getContent($options, $offset, $limit);
// Pagination
Zend_Paginator::setDefaultScrollingStyle('Elastic');
Zend_View_Helper_PaginationControl::setDefaultViewPartial(array('pagination_control.phtml', 'zoo'));
$adapter = new Zend_Paginator_Adapter_DbSelect($select);
$paginator = new Zend_Paginator($adapter);
$paginator->setItemCountPerPage($limit);
$paginator->setCurrentPageNumber($this->getRequest()->getParam('page', 1));
$paginator->setView($this->view);
$this->view->assign('paginator', $paginator);
$this->view->can_edit = $can_edit;
$content = $this->getContent();
$this->cache($content, $cacheid, array('nodelist', 'guestbook_list'));
}
$this->view->pagetitle = Zoo::_('Guestbook');
$this->renderContent($content);
}
/**
* Fetch blocks that are visible on this page
*
* @return array
*/
public function getBlocks()
{
$ret = array();
$groups = array(0);
try {
$roles = Zoo::getService('user')->getCurrentUser()->getGroups();
$groups = array_keys($roles);
} catch (Zoo_Exception_Service $e) {
// Do nothing
}
$cacheid = str_replace(array("/", "?", "=", "&", "-", '.'), "_", "Flex_blocks_page" . Zend_Controller_Front::getInstance()->getRequest()->getRequestUri() . "_" . implode("_", $groups));
try {
$ret = Zoo::getService("cache")->load($cacheid);
} catch (Zoo_Exception_Service $e) {
// @todo: Remove this comment: I'm beginning to tire of writing try-catch for services
}
if (!$ret) {
$ret = $this->fetchFromDb();
try {
Zoo::getService('cache')->save($ret, $cacheid, array(), null);
} catch (Zoo_Exception_Service $e) {
// No caching available
}
}
// Return array ordered by block position
return $ret;
}
public static function getApplication()
{
// check if application object already exists
if (isset(self::$_application)) {
return self::$_application;
}
// get joomla and application table
$joomla = JFactory::getApplication();
$table = YTable::getInstance('application');
// handle admin
if ($joomla->isAdmin()) {
// create application from user state, or search for default
$id = $joomla->getUserState('com_zooapplication');
$apps = $table->all(array('order' => 'name'));
if (isset($apps[$id])) {
self::$_application = $apps[$id];
} else {
if (!empty($apps)) {
self::$_application = array_shift($apps);
}
}
return self::$_application;
}
// handle site
if ($joomla->isSite()) {
// get component params
$params = $joomla->getParams();
// create application from menu item params / request
if ($item_id = YRequest::getInt('item_id')) {
if ($item = YTable::getInstance('item')->get($item_id)) {
self::$_application = $item->getApplication();
}
} else {
if ($category_id = YRequest::getInt('category_id')) {
if ($category = YTable::getInstance('category')->get($category_id)) {
self::$_application = $category->getApplication();
}
} else {
if ($id = YRequest::getInt('app_id')) {
self::$_application = $table->get($id);
} else {
if ($id = $params->get('application')) {
self::$_application = $table->get($id);
} else {
// try to get application from default menu item
$menu = JSite::getMenu(true);
$default = $menu->getDefault();
if (isset($default->component) && $default->component == 'com_zoo') {
if ($app_id = $menu->getParams($default->id)->get('application')) {
self::$_application = $table->get($app_id);
}
}
}
}
}
}
return self::$_application;
}
return null;
}
/**
* Get hook action objects for a given event
*
* @param string $type
* @param string $action
* @return array
* @throws Zend_Db_Exception if trouble with database or tables
*/
protected function getHooks($type, $action)
{
$cacheId = "flex_hooks_{$type}_{$action}";
$ret = array();
try {
$ret = Zoo::getService("cache")->load($cacheId);
if ($ret == array('none')) {
return array();
}
} catch (Zoo_Exception_Service $e) {
// No cache service
}
if (!$ret) {
$factory = new Utility_Hook_Factory();
$hooks = $factory->fetchAll(array('type = ?' => $type, 'action = ?' => $action), 'weight ASC');
if ($hooks->count() > 0) {
foreach ($hooks as $hook) {
$class = $hook->class . "_Hook_" . $type;
$ret[] = new $class();
}
}
if (!$ret) {
$ret = array('none');
}
try {
Zoo::getService("cache")->save($ret, $cacheId, array('hooks'));
} catch (Zoo_Exception_Service $e) {
// No cache service
}
}
if ($ret == array('none')) {
return array();
}
return $ret;
}
/**
* Form initialization
*
* @return void
*/
public function init()
{
$url = Zend_Controller_Front::getInstance()->getRouter()->assemble(array('module' => "flex", 'controller' => 'panel', 'action' => 'form'), 'default');
$this->setAction($url)->setMethod('post');
$this->setLegend(sprintf(Zoo::_('Edit %s'), $this->target->name));
$name = new Zend_Form_Element_Text('name');
$name->setLabel('Name')->setRequired(true);
$name->setDescription('Administration-side identifier');
$title = new Zend_Form_Element_Text('title');
$title->setLabel('Title');
$title->setDescription('User-visible title of panel');
$layout = new Zend_Form_Element_Select('layout');
$layout->setLabel('Layout');
$layout->setMultiOptions($this->getLayouts());
$category = new Zend_Form_Element_Text('category');
$category->setLabel('Category');
$category->setDescription('Administration-side grouping');
$category->setRequired(true);
$submit = new Zend_Form_Element_Submit('save');
$submit->setLabel('save')->setOrder(100);
$this->addElements(array($name, $title, $layout, $category));
$legend = Zoo::_("Basic options");
$this->addDisplayGroup(array('name', 'title', 'layout', 'category'), 'block_form', array('legend' => $legend));
$this->addElement($submit);
if ($this->target->id > 0) {
$id_ele = new Zend_Form_Element_Hidden('id');
$id_ele->setValue(intval($this->target->id));
$this->addElement($id_ele);
}
$this->populate($this->target->toArray());
}
/**
* Hook for node form, add extra fields
*
* @param Zend_Form $form
* @param array $arguments
*/
public function nodeForm(Zend_Form &$form, &$arguments)
{
$item =& array_shift($arguments);
$content_type = Zoo::getService('content')->getType($item->type);
if ($content_type->has_parent_url == 0) {
$path = new Zend_Form_Element_Text('rewrite_path', array('size' => 65));
$path->setLabel('URL');
$form->addElement($path);
$options = array('legend' => Zoo::_("URL Rewriting"));
$form->addDisplayGroup(array('rewrite_path'), 'rewrite_path_options', $options);
if ($item->id > 0) {
$factory = new Rewrite_Path_Factory();
$path = $factory->find($item->id)->current();
if ($path) {
$form->populate(array('rewrite_path' => $path->path));
} else {
// Find parent's path
if ($item->pid && ($path = $factory->find($item->pid)->current())) {
$form->populate(array('rewrite_path' => $path->path . "/" . $item->id));
} else {
$form->populate(array('rewrite_path' => $item->url()));
}
}
}
}
}
public function __construct($default = array())
{
parent::__construct($default);
// get application
$this->application = Zoo::getApplication();
// registers tasks
$this->registerTask('frontpage', 'category');
}
/**
* Retrieve node listing
*
* @return array
*/
function getTemplateVars()
{
$menu = null;
if (Zend_Registry::isRegistered('context')) {
$menu = Zoo::getService('menu')->getBreadcrumbsFromNode(Zend_Registry::get('context')->node);
}
return array('menu' => $menu);
}
/**
* Returns content escaped using the View's escape function with more parameters
*
* @return string
*/
public function filter($item, $field = "content", $length = 0)
{
try {
return Zoo::getService("filter")->filter($item, $field, $length);
} catch (Zoo_Exception_Service $e) {
return $this->view->escape($item);
}
}
function init()
{
if (is_numeric($this->destination)) {
$this->_node = Zoo::getService('content')->load($this->destination, 'List');
$this->_resource = 'content.node';
$this->_privilege = 'index.' . $this->_node->type;
}
}
/**
* Retrieve node menu items
*
* @return array
*
* @uses Hook_Node::nodeMenu()
*/
function getTemplateVars()
{
if (Zend_Registry::getInstance()->isRegistered('content_id')) {
$item = Zoo::getService('content')->load(Zend_Registry::get('content_id'), 'Menu');
$menu = new Zend_Navigation($item->hooks['menu']);
return array('menu' => $menu);
}
return false;
}
/**
* Retrieve galleries listing
*
* @return array
*/
function getTemplateVars()
{
$menu = null;
if (Zend_Registry::isRegistered('content_id')) {
$node = Zoo::getService('content')->load(Zend_Registry::get('content_id'), 'Short');
$menu = Zoo::getService('menu')->getBreadcrumbsFromNode($node);
}
return array('menu' => $menu);
}
/**
* Retrieve node menu items
*
* @return array
*
* @uses Hook_Node::nodeMenu()
*/
function getTemplateVars()
{
$context = Zend_Registry::get('context');
if (isset($context->node) && $context->node->id > 0) {
$item = Zoo::getService('content')->load($context->node->id, 'Menu');
$menu = new Zend_Navigation($item->hooks['menu']);
return array('menu' => $menu);
}
return false;
}
/**
* Clears all cache
*
*/
function cleanAction()
{
if ($this->getRequest()->getParam('tag')) {
Zoo::getService('cache')->clean(Zend_Cache::CLEANING_MODE_MATCHING_TAG, array($this->getRequest()->getParam('tag')));
} else {
Zoo::getService('cache')->clean();
Zoo::getService('cache')->getCache('metadata')->clean();
Zoo::getService('cache')->getCache('acl')->clean();
}
}
/**
* Return available region styles
* @todo Make generic and load from other modules
* @return array
*/
protected function getRegionStyles()
{
$ret = array('standard' => 'Standard', 'box' => 'Box');
try {
Zoo::getService('hook')->trigger('panel', 'regionStyles', $ret);
} catch (Zoo_Exception_Service $e) {
// No hooks service available, do nothing
}
return $ret;
}
/**
* Locate path alias node
* @see library/Zend/Controller/Plugin/Zend_Controller_Plugin_Abstract#routeStartup($request)
*
* @param Zend_Controller_Request_Abstract $request
* @return void
*/
public function routeShutdown(Zend_Controller_Request_Abstract $request)
{
if ($request->getRequestUri() != "/" && ($path = Zoo::getService('path')->findPath($request->getRequestUri()))) {
$content_service = Zoo::getService('content');
$request->setActionName($content_service->action);
$request->setControllerName($content_service->controller);
$request->setModuleName($content_service->module);
$request->setParam('id', $path->nid);
}
}
/**
* Hook for node save - if type is Comments Node, save extra fields
*
* @param Zend_Form $form
* @param array $arguments
*/
public function nodeSave(&$form, &$arguments)
{
$item = array_shift($arguments);
$arguments = $form->getValues();
if ($item->type == "comments_node") {
$item->pid = $arguments['pid'];
$item->save();
Zoo::getService('cache')->remove("Comments_Block_List_" . $item->pid);
}
}
/**
* Check the cache for a cache ID - returns cached content if any
*
* @param string $cacheid
* @return string
*/
function checkCache($cacheid)
{
try {
$content = Zoo::getService("cache")->load($cacheid);
} catch (Zoo_Exception_Service $e) {
// Cache unavailable, set content to empty string
$content = "";
}
return $content;
}
public function display()
{
// set toolbar items
JToolBarHelper::title(JText::_('New App'), ZOO_ICON);
ZooHelper::toolbarHelp();
// get applications
$this->applications = Zoo::getApplicationGroups();
// display view
$this->getView()->display();
}
public function __construct($default = array())
{
parent::__construct($default);
// get application
$this->application = Zoo::getApplication();
// register tasks
$this->registerTask('add', 'edit');
$this->registerTask('apply', 'save');
$this->registerTask('saveandnew', 'save');
}
/**
* Set default adapter and cache for Zend_Db_Table classes
*
* @param Zend_Controller_Request_Abstract $request
*/
public function routeStartup($request = null)
{
Zend_Db_Table_Abstract::setDefaultAdapter(Zoo::getService('db')->getDb());
$frontendOptions = new Zend_Config(array('lifetime' => 86400));
try {
$metacache = Zoo::getService('cache')->getCache('metadata', 'Core', $frontendOptions);
Zend_Db_Table_Abstract::setDefaultMetadataCache($metacache);
} catch (Zoo_Exception_Service $e) {
// No cache service available
}
}
public function getProfiles($ids = array())
{
$ret = array(0 => Zoo::_('Anonymous'));
$users = $this->getFactory()->fetchAll($this->getFactory()->select()->where('uid IN (?)', $ids));
if ($users) {
foreach ($users as $user) {
$ret[$user->uid] = $user;
}
}
return $ret;
}
public function edit()
{
//init vars
$multiselect = $this->_config->get('multiselect', array());
$options = array();
if (!$multiselect) {
$options[] = JHTML::_('select.option', '', '-' . JText::_('Select Category') . '-');
}
$attribs = $multiselect ? 'size="5" multiple="multiple"' : '';
return JHTML::_('zoo.categorylist', Zoo::getApplication(), $options, 'elements[' . $this->identifier . '][category][]', $attribs, 'value', 'text', $this->_data->get('category', array()));
}
public function display()
{
// set toolbar items
JToolBarHelper::title(JText::_('App Manager'), ZOO_ICON);
JToolBar::getInstance('toolbar')->appendButton('Popup', 'config', 'Check Requirements', JRoute::_($this->baseurl . '&task=checkrequirements&tmpl=component'), 700, 700);
ZooHelper::toolbarHelp();
// get applications
$this->applications = Zoo::getApplicationGroups();
// display view
$this->getView()->display();
}
function fetchElement($name, $value, &$node, $control_name)
{
$application = Zoo::getApplication();
// create html
$options = array();
$options[] = JHTML::_('select.option', '', '- ' . JText::_('Select Category') . ' -');
$html[] = '<div id="' . $name . '" class="zoo-categories">';
$html[] = JHTML::_('zoo.categorylist', $application, $options, $control_name . '[' . $name . ']', 'size="10"', 'value', 'text', $value);
$html[] = '</div>';
return implode("\n", $html);
}
